Hiya, thought I'd ask a question in here as I've searched the board and couldn't find an answer.

How can I tell if a book is definitely leather bound? I have a fair number that look and smell like they are, but I don't know for sure.

Have tried searching the usual book sites for matching examples, but am no wiser.

Is there a "test"?

Google wasn't much use on this occasion, but I'm sure one of you people can tell me.

Thanks